<?xml version="1.0"?>
<!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<article xmlns="http://docbook.org/ns/docbook">
  <section>
    <title>Broken markup</title>
    <para>[[ ! {{ - * _ / foo | # "&#xA7;$%&amp;/( ((</para>
  </section>
</article>
